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A method of reverse logistics network design, which is based on operation research method(i.e. set covering location model and mix-integer linear programming) and DEDS simulation method, is proposed in the paper. And take some home appliance product company which is located in Sichuan, china for example, Its reverse logistics network for television remanufacturing in Sichuan is established and optimized...
Leaf area plays an important role in tree growth modeling and physiological process. There is an interest for leaf area measurement methods that are simple, quick and that will not destroy the leaf. We developed equations to estimate single leaf area (LA) by using length (L) and width (W) for Eucalyptus (Eucalyptus grandis × Eucalyptus urophylla). Totally, 426 leaves were sampled from 25 trees in...
In supply chain operations, there may be many disruptions, which cause much costs and reduce supply chain performance. So, it is necessary for corporations to understand the anti-disruption capability of the supply chain which they participate in. This paper designs a new evaluation system which is more appropriate to test the supply chain anti-disruption capability. And according to the proposed...
Logistics innovation is a complicated system because of the composite of logistics industry. Based on analyzing the driving factor of logistics industry, we try to probe into the motivation mechanism of logistics innovation. In this paper, it is pointed out that technological and service innovation of logistics is the direct driving force of competitiveness of logistics enterprises, but the service...
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